“My sweet @kashbiermann was bit by a dog and had very traumatic injuries,” the star explained. “I’ve never prayed so hard, or been so scared in my life. My husband, our daughters, Kj, Tracey, his nanny, Michael Beck and everyone close to us all pulled together and held each other up.”

Zolciak, 38, says Kash underwent a long surgery and the family is now praying for a speedy recovery. She also posted a snap of Kash resting in a hospital bed covered with an animal-print blanket while his father, Kroy Biermann, holds his hand and strokes his head.

“Will do my best to make it up very soon! Thank you for all your prayers and most importantly thank you God for your protection,” she added. “A very special thank you to my incredible medical team! A few days in the hospital and we will be back home.”

It’s unclear what type of dog attacked Kash or where the incident took place.

A request for comment from Zolciak’s team wasn’t immediately returned.